485512923

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 768752160

約数和(自身を除く): 283239237

約数列:

[1, 3, 7, 21, 49, 109, 147, 157, 193, 327, 471, 579, 763, 1099, 1351, 2289, 3297, 4053, 5341, 7693, 9457, 16023, 17113, 21037, 23079, 28371, 30301, 51339, 63111, 90903, 119791, 147259, 212107, 359373, 441777, 636321, 838537, 1030813, 1484749, 2515611, 3092439, 3302809, 4454247, 9908427, 23119663, 69358989, 161837641, 485512923]

約数ペア:

[(1, 485512923), (3, 161837641), (7, 69358989), (21, 23119663), (49, 9908427), (109, 4454247), (147, 3302809), (157, 3092439), (193, 2515611), (327, 1484749), (471, 1030813), (579, 838537), (763, 636321), (1099, 441777), (1351, 359373), (2289, 212107), (3297, 147259), (4053, 119791), (5341, 90903), (7693, 63111), (9457, 51339), (16023, 30301), (17113, 28371), (21037, 23079)]